14-07-2022,
HOW TUBE AND PIPE MILLS WORK
Tube Mill Machine Lines produce pipe and tube by taking a continuous strip of material and continuously roll forms it until the edges of the strip meet together at a weld station. At this point, the welding process melts and fuses the edges of the tube together and the material exits the weld station as welded tube. Basic components include an uncoiler, straightener, shear, forming section, fin pass section, welder, ID and/or OD scarfing, sizing section, cut off and stacker or runout table.
Each pass in the various sections are made up of a upper and lower shaft that contains roller die tooling which forms the steel strip gradually into a round shape or square if it is a form square / weld square type of mill. This gradual shaping process is commonly referred to as the flower arrangement.
Tube formed metals can be used in many different industries, such as gas, water and sewage piping, structural, industrial, and scaffolding piping. Additionally, your Carbon Steel Tube Mill Machine can produce hollow, rectangular, round or square piping.
We typically have a few select pieces of machinery available for purchase or can search the marketplace for the piece of equipment that best suits your needs. Our team is ready to help you with the right solution for your business.
With over 60 years of experience and a real focus on customer satisfaction, you can rely on ASP for your next project.
We provide professional renovation and installation services with a real focus on customer satisfaction. We have proven results for setting exceptional standards in cost control, planning, scheduling and project safety. We have experience that gives us a competitive advantage over others in our field.
Galvanized Tube Mill Machines produce pipe and tube by taking a continuous strip of material and continuously rollforming until the edges of the strip meet together at a weld station. At this point the welding process melts and fuses the edges of the tube together and the material exits the weld station as welded tube. Basic components include an uncoiler, straightener, shear, forming section, fin pass section, welder, ID and/or OD scarfing, sizing section, cut off and stacker or runout table.
Each pass in the various sections are made up of a upper and lower shaft that contains roller die tooling which forms the steel strip gradually into a round shape or square if it is a form square / weld square type of mill. This gradual shaping process is commonly referred to as the flower arrangement.
ASP can provide you a turn-key solution for all your New, remanufactured and used tube mill needs.
Tube Mill Components operator face a variety of challenges every day in their effort to produce high-quality tubing in a cost-effective and productive way.
This article examines some of the typical problems producers encounter, some common causes of these problems, and some ideas for how to solve these problems.
Lost Mill Time During Operation and Changeovers
Often, excessive downtime during normal operation or tooling/job changeover can be attributed to one or more of the following causes:
1. No written procedures for setup. Every mill should have written procedures for all operators to follow. The machine, tooling, and steel are fixed factors in the mill setup equation; the only variable is the human factor. This is why it is so important to have written procedures in place to control the process. Written procedures also provide a tool for troubleshooting when problems arise.
2. No setup chart. Tweaking the Cold Rolling Mill during setup loses valuable setup time. Operators must work the tooling the way it was designed. This means setting up to the parameters of a setup chart.
3. Lack of formal training. Formal training helps operators perform the procedures for tube mill operation and maintenance and ensures that all operators are on the same track.
4. Disregard of parameters from previous setup. If the tube mill has been set up according to the written procedures and setup chart, the operator can write down the numbers from the digital readout on the single-point adjustment (SPA) unit, allowing the next operator to set up where the first left off. Setting up to the numbers can save as much as 75 percent of total setup time, as long as all the other tips discussed in this article are followed.
5. Mill in poor condition. A poorly maintained mill costs valuable time and scrap during setup and operation. The mill must be dependable so that the operator is not chasing mechanical problems during normal operation and setup. A good maintenance program, as well as rebuilds or upgrades when necessary, is essential.
6. Mill in misalignment. Tube mill misalignment, poor mill condition, and inaccurate setup account for 95 percent of all problems in tube production. Most mills should be aligned at least once a year.
Tube Mill Machine Lines produce pipe and tube by taking a continuous strip of material and continuously roll forms it until the edges of the strip meet together at a weld station. At this point, the welding process melts and fuses the edges of the tube together and the material exits the weld station as welded tube. Basic components include an uncoiler, straightener, shear, forming section, fin pass section, welder, ID and/or OD scarfing, sizing section, cut off and stacker or runout table.
Each pass in the various sections are made up of a upper and lower shaft that contains roller die tooling which forms the steel strip gradually into a round shape or square if it is a form square / weld square type of mill. This gradual shaping process is commonly referred to as the flower arrangement.
Tube formed metals can be used in many different industries, such as gas, water and sewage piping, structural, industrial, and scaffolding piping. Additionally, your Carbon Steel Tube Mill Machine can produce hollow, rectangular, round or square piping.
We typically have a few select pieces of machinery available for purchase or can search the marketplace for the piece of equipment that best suits your needs. Our team is ready to help you with the right solution for your business.
With over 60 years of experience and a real focus on customer satisfaction, you can rely on ASP for your next project.
We provide professional renovation and installation services with a real focus on customer satisfaction. We have proven results for setting exceptional standards in cost control, planning, scheduling and project safety. We have experience that gives us a competitive advantage over others in our field.
Galvanized Tube Mill Machines produce pipe and tube by taking a continuous strip of material and continuously rollforming until the edges of the strip meet together at a weld station. At this point the welding process melts and fuses the edges of the tube together and the material exits the weld station as welded tube. Basic components include an uncoiler, straightener, shear, forming section, fin pass section, welder, ID and/or OD scarfing, sizing section, cut off and stacker or runout table.
Each pass in the various sections are made up of a upper and lower shaft that contains roller die tooling which forms the steel strip gradually into a round shape or square if it is a form square / weld square type of mill. This gradual shaping process is commonly referred to as the flower arrangement.
ASP can provide you a turn-key solution for all your New, remanufactured and used tube mill needs.
Tube Mill Components operator face a variety of challenges every day in their effort to produce high-quality tubing in a cost-effective and productive way.
This article examines some of the typical problems producers encounter, some common causes of these problems, and some ideas for how to solve these problems.
Lost Mill Time During Operation and Changeovers
Often, excessive downtime during normal operation or tooling/job changeover can be attributed to one or more of the following causes:
1. No written procedures for setup. Every mill should have written procedures for all operators to follow. The machine, tooling, and steel are fixed factors in the mill setup equation; the only variable is the human factor. This is why it is so important to have written procedures in place to control the process. Written procedures also provide a tool for troubleshooting when problems arise.
2. No setup chart. Tweaking the Cold Rolling Mill during setup loses valuable setup time. Operators must work the tooling the way it was designed. This means setting up to the parameters of a setup chart.
3. Lack of formal training. Formal training helps operators perform the procedures for tube mill operation and maintenance and ensures that all operators are on the same track.
4. Disregard of parameters from previous setup. If the tube mill has been set up according to the written procedures and setup chart, the operator can write down the numbers from the digital readout on the single-point adjustment (SPA) unit, allowing the next operator to set up where the first left off. Setting up to the numbers can save as much as 75 percent of total setup time, as long as all the other tips discussed in this article are followed.
5. Mill in poor condition. A poorly maintained mill costs valuable time and scrap during setup and operation. The mill must be dependable so that the operator is not chasing mechanical problems during normal operation and setup. A good maintenance program, as well as rebuilds or upgrades when necessary, is essential.
6. Mill in misalignment. Tube mill misalignment, poor mill condition, and inaccurate setup account for 95 percent of all problems in tube production. Most mills should be aligned at least once a year.